Diamond Bar, California Patents Lawyers

Bernard R. Gans
PREMIUM

Jeffer Mangels Butler & Mitchell LLP – Intellectual Property Lawyer

Berney Gans represents businesses in patent, trademark, copyright and unfair competition issues including the filing and prosecuting of patent, trademark and copyright applications and the management of patent portfolios
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Milord A. Keshishian
PREMIUM

California Patents Attorney with 20 years experience

Milord A. Keshishian practices law with a focus on intellectual property rights. His training and experience includes the areas of patent, trademark, copyright, unfair competition, trade secret, and... Read More »
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Rod S. Berman
PREMIUM

Jeffer Mangels Butler & Mitchell LLP – Intellectual Property Lawyer

Rod Berman is chairperson of JMBM's Intellectual Property Law Group, where he focuses on patent, trademark, trade dress, copyright, unfair competition and internet matters.
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Jessica Bromall Sparkman
PREMIUM

Jeffer Mangels Butler & Mitchell LLP – Intellectual Property Lawyer

Jessica Bromall Sparkman represents businesses in all facets of trademark and copyright law, including litigation, prosecution, domain names, opinions, counseling, acquisition, and portfolio management.
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Austin Bonderer
Claimed Lawyer Profile
Fullerton, CA Patents Attorney with 13 years experience
(714) 494-7643 516 W. Valley View Dr.
Fullerton, CA 92835
Patents and IP
The Catholic University of America Columbus School of Law
Marin Cionca
Claimed Lawyer ProfileSocial Media
Orange, CA Patents Attorney with 11 years experience
(800) 454-1360 333 City Blvd W
17th Floor
Orange, CA 92868
Free ConsultationPatents and IP
Concord Law School
Broad Technical Background - He'll understand your invention Physics. Taught College Physics for two years. Mathematics. Graduated from an European five-year engineering degree program characterized by intense and high-level study of Mathematics. Mechanical Engineering/Thermodynamics. Designed and monitored the manufacturing process of thermally efficient cast-iron fireboxes, and hot-air heating systems for large spaces. Biochemistry. Conducted research of ways to efficiently extract from specific tree barks useful ingredients for the development of various adhesives. The work was awarded in a national student competition. Genetics. Ranked number 7 in a 500-student competitive examination on Genetics and Math. Other Life Sciences. Extensive study of Botany,...
(800) 454-1360 2030 Main Street
Suite 1300
Irvine, CA 92614
Mr. Kenneth Avila
Claimed Lawyer ProfileSocial Media
Ontario, CA Patents Lawyer with 7 years experience
(909) 255-6116 3281 E Guasti Rd, 7th Floor
Ontario, CA 91761
Patents, Business, IP and Trademarks
California Southern Law School
I was born in Brazil but grew up in Riverside after my family immigrated to the United States. Growing up I loved playing football, basketball, soccer, and baseball with my brothers and the kids in the neighborhood but I was always fascinated by my oldest brother's interest in science. So after graduating from high school in Riverside I majored in Electrical Engineering at California Polytechnic University where I obtained both a Bachelor and Master degree in Electrical Engineering. As an engineer I have worked for a number of different technology companies ranging from large aerospace...
(909) 255-6116 11801 Pierce Street
Riverside, CA 92505
(909) 255-6116 1255 West Colton Av., #528
Redlands, CA 92374
Raz Messerian
Claimed Lawyer Profile
Upland, CA Patents Attorney
(626) 737-9008 305 North Second Avenue #127
Upland, CA 91786-6064
Patents and IP
Loyola Law School, Los Angeles
Prior to opening his own practice, Raz Messerian was an associate attorney at one of the nation's largest intellectual property law firms. As a registered Patent Attorney he has prosecuted numerous patents across a wide range of technologies before the United States Patent & Trademark Office. Mr. Messerian has worked with clients of various sizes: from Fortune 500 companies to solo inventors. Raz Messerian received his M.S. and B.S. degrees in Electrical Engineering from UCLA. Mr. Messerian's strong technical background and proclivity for the sciences serves as an invaluable tool in aiding him understand the nature and inner-workings...
Montclair, CA Patents Attorney
(310) 948-8148 9550 Fremont Ave
Montclair, CA 91763
Patents and IP
Anaheim, CA Patents Attorney with 19 years experience
(714) 777-1321 4528 Meadowhill Ave
Anaheim, CA 92807
Patents and IP
Western State Univ COL
Yorba Linda, CA Patents Lawyer with 42 years experience
(714) 993-1593 4422 Prospect Ave
Yorba Linda, CA 92886
Patents, Bankruptcy, Business and IP
Loyola Law School
Pasadena, CA Patents Lawyer with 23 years experience
(323) 791-0875 2991 Oneida St
Pasadena, CA 91107
Patents and IP
Columbia Law School and University of California - Berkeley
Santa Ana, CA Patents Attorney with 17 years experience
(714) 564-8640 1901 E 4th St
Santa Ana, CA 92705
Patents, Environmental, IP and Immigration
UC Hastings COL
Tustin, CA Patents Attorney with 44 years experience
(714) 730-5553 202 Fashion Ln
Tustin, CA 92780
Patents and IP
Univ of LaVerne COL
Brennan C. Swain
PREMIUM

Jeffer Mangels Butler & Mitchell LLP – IP and Patent Lawyer

Brennan Swain represents businesses in patent and trademark law, including prosecution, litigation and counseling. He is experienced in Patent Trial and Appeal Board post grant proceedings.
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Stanley M. Gibson
PREMIUM

Jeffer Mangels Butler & Mitchell LLP – Patent Litigation Lawyer

Stan Gibson is a trial lawyer who focuses on high-stakes cases involving technology. He is the Chairman of JMBM's Patent Litigation Group and the publisher of the Patent Lawyer Blog.
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La Palma, CA Patents Lawyer with 48 years experience
(714) 521-1333 6 Centerpointe Dr
La Palma, CA 90623
Patents and IP
Univ of Iowa COL
Anahiem, CA Patents Lawyer
335 N. Brookhurst Street
Anahiem, CA 92801
Patents and IP
Karima Gulick
Claimed Lawyer ProfileQ&ASocial Media
Irvine, CA Patents Attorney with 3 years experience
(949) 429-0212 2372 Morse Ave
Suite 147
Irvine, CA 92677
Free ConsultationPatents, IP and Trademarks
Western State College of Law at Argosy University
Karima is an intellectual property lawyer and registered patent attorney. Karima litigates and helps clients obtain patents and trademarks in diverse industries. She helps business owners build, strengthen, and protect their brands and ideas. She has experience in all areas of intellectual property law including trademarks, copyrights, patents, trade secrets, domain name disputes, and eBay disputes. Karima brings a unique perspective to intellectual property issues drawing on years of engineering and managerial experience.

Need help protecting or enforcing your ideas? Contact us at 949-429-0212 or email karima@kgulick.com
Michael Cohen
Claimed Lawyer ProfileBlawgsearchSocial Media
Beverly Hills, CA Patents Lawyer with 15 years experience
(310) 288-4500 9025 Wilshire Blvd., Suite 301
Beverly Hills, CA 90211
Patents, Business, IP and Trademarks
Southwestern Law School
Mr. Cohen is the founder and principal of the Cohen IP Law Group, P.C. Mr. Cohen's practice involves intellectual property, business and entertainment law. He is registered to practice before the United States Patent and Trademark Office as a patent attorney and is experienced in all phases of IP litigation relating to patent infringement validity and enforceability, trademark infringement, trade secret misappropriation, unfair competition, and interference with contractual relations. Mr. Cohen also specializes in matters involving UDRP proceedings, cybersquatting, and other domain name issues, and has successfully obtained preliminary injunctions against cybersquatters. Mr. Cohen is...
Imran Farooq Vakil
Claimed Lawyer ProfileSocial Media
Costa Mesa, CA Patents Lawyer with 11 years experience
(844) 639-4652 245 Fischer Avenue
Suite C3
Costa Mesa, CA 92626
Patents, Business, IP and Trademarks
Loyola Law School, Los Angeles
For all your trademark and copyright litigation needs, call Imran! (949) 478-6831

Imran F. Vakil is an intellectual property lawyer and business litigator. Having been attorney of record in over four hundred state and federal cases, TTAB actions, arbitrations, and mediations, Imran has expertise in the litigation of trademarks, trade dress, copyrights, trade secrets, patents, unfair competition and commercial disputes. With an excellent record, Imran has successfully generated tens of millions of dollars in verdicts and settlements for his clients. Since 2009, and every year thereafter, Imran has been selected for inclusion in the California Super Lawyers “Rising Stars” list, an...
Jessica Bromall Sparkman
Claimed Lawyer ProfileLII GoldSocial Media
Los Angeles, CA Patents Attorney with 14 years experience
(310) 712-6838 1900 Avenue of the Stars
7th Floor
Los Angeles, CA 90067
Patents, Business, IP and Trademarks
University of Southern California Law School
Ali Shalchi
Claimed Lawyer ProfileBlawgsearchSocial Media
Irvine, CA Patents Attorney with 13 years experience
(949) 379-6648 2603 Main St
#200
Irvine, CA 92614
Free ConsultationPatents, Business, IP and Trademarks
University of Iowa College of Law
Ali focuses his practice on intellectual property litigation and transactions, with a focus on patent litigation and drafting. He is registered to practice before the Patent and Trademark Office (PTO). He has litigated large patent cases involving cutting edge technologies including semiconductors, telecommunications, consumer electronics, and medical devices. Mr. Shalchi obtained his B.S. degree in Biomedical Engineering from UCSD in 1998, where he completed several research projects on computer modeling of cardiac mechanics. He also received an M.S. degree in Biomedical Engineering, with a focus on MEMS (MicroElectroMechanicalSystems) & Semiconductor Fabrication, from UCLA in 2002. While at UCLA, he...
Narek Zohrabyan
Claimed Lawyer ProfileSocial Media
Glendale, CA Patents Lawyer with 5 years experience
(619) 929-0606 500 North Central Avenue
Suite 200
Glendale, CA 91203
Free ConsultationPatents, IP and Trademarks
California Western School of Law
Narek is the founder and principal IP attorney handling both transactional and litigation matters for the firm. His areas of expertise are in digital image processing, digital signal processing, control systems, and communication system.

Narek has a Bachelor of Science degree in Electrical Engineering whit a minor in Mathematics. Furthermore, Narek has earned a Master of Science degree in Electrical Engineering and was a National Science Foundation GK-12 (NSF-GK12) Fellow. While attending university, Narek obtained the Engineering in Training/Fundamentals of Engineering (EIT/FE) certificate. After engineering school, Narek attended and graduated from California Western School of Law in San...
Michael Ahmadshahi
Claimed Lawyer ProfileSocial Media
Century City, CA Patents Attorney with 16 years experience
(800) 747-6081 1999 Avenue Of The Stars
#1100
Century City, CA 90067
Free ConsultationPatents, Business, IP and Trademarks
Western State University College of Law
Mr. Ahmadshahi's area of practice is Intellectual Property Laws including Patent Prosecution and Litigation, Trademarks, Copyrights, and Unfair Business Practices. Before starting his firm, Mr. Ahmadshahi was a partner at Law Offices of Kayhan S. Shakib where he practiced intellectual property law as well as general law focusing on litigation in the areas of real estate, business, and personal injury cases.

Prior to the practice of law, Mr. Ahmadshahi was a staff scientist at C.E. Niehoff & Co., a defense contractor which manufactures state-of-the-art generators for military vehicles. Mr. Ahmadshahi also held the position of Research Engineer with the University of...
(800) 747-6081 2030 Main Street, Suite 1300
Irvine, CA 92614
(800) 747-6081 9701 Wilshire Blvd., Ste. 1000
Beverly Hills, CA 90212
Kregg A. Koch
Claimed Lawyer ProfileSocial Media
Gardena, CA Patents Attorney with 14 years experience
(310) 954-5355 133 W. Victoria St.
Gardena, CA 90248
Free ConsultationPatents
UCLA School of Law
Kregg is a patent attorney in Los Angeles, focusing on patent prosecution of mechanical and medical devices, and related technologies. Large firm experience at affordable prices.

Kregg’s technical experience is among the best you will find. He spent years as a combustion devices design engineer on NASA’s Space Shuttle Program before earning his law degree from one of the top law schools in the country.

Kregg has helped clients of all sizes, from solo inventors and startups to Fortune 500 companies protect their innovations.

Call today for a complementary consultation to discuss your patent needs and how...
Allan Howard Grant
Claimed Lawyer ProfileSocial Media
Irvine, CA Patents Lawyer with 17 years experience
(888) 937-7555 7545 Irvine Center Dr. # 200
Irvine, CA 92618
Free ConsultationPatents, Business, IP and Trademarks
California Western School of Law
Grant’s Law Firm, is a business oriented law firm composed of experienced attorneys delivering aggressive and innovative services in a cost-effective manner. While we offer the kind of work product, expected from a large law firm, we retain small firm efficiency and focus on personalized service to individuals, businesses and business owners throughout Orange County, Riverside County, and Los Angeles County, California. Our business lawyers craft creative and efficient solutions to various legal problems, no matter how complex the issues may be. In doing so, we seek to build long term relationships with our clients, so that we can contribute to...
(888) 937-7555 3638 University Ave. # 203
Riverside, CA 92501
(888) 937-7555 655 N. Central Ave., # 17 Floor
Glendale, CA 921203
Alan Kendrick
Claimed Lawyer ProfileSocial Media
Laguna Beach, CA Patents Lawyer with 19 years experience
(858) 356-4799 1968 South Coast Hwy, Suite 302
Laguna Beach, CA 92651
Free ConsultationPatents, IP and Trademarks
University of San Francisco School of Law
Mr. Kendrick holds a Juris Doctor degree from the University of San Francisco and has been a California licensed attorney since 1998. His practice focuses on intellectual property matters including patent, trademark, copyright, trade secret and unfair competition. He works in both the United States and Europe as an intellectual property attorney and he has several years of international legal experience. He has several years of experience providing patentability and invalidity research in a wide variety of disciplines including aerospace, mechanical, industrial, energy, medical, materials, food technology and the automotive arts among others.

Mr. Kendrick also holds a Bachelor’s degree in...
Michael A. DiNardo
Claimed Lawyer ProfileSocial Media
Woodland Hills, CA Patents Attorney with 20 years experience
(818) 347-7900 6320 Canoga, Ave, Suite 1650
Woodland Hills, CA 93167
Free ConsultationPatents, IP and Trademarks
The John Marshall Law School
I am a civil attorney specializing in Intellectual Property prosecution and enforcement. I have substantial experience in securing patent, trademark and copyright protection for my clients. I also have over ten years experience in litigating intellectual property disputes for both plaintiffs and defendants, in all levels of state and Federal courts.
Rod S. Berman
Claimed Lawyer ProfileLII GoldBlawgsearchSocial Media
Los Angeles, CA Patents Attorney
(310) 201-3517 1900 Avenue of the Stars
7th Floor
Los Angeles, CA 90067
Patents, Business, IP and Trademarks
Loyola Law School, Los Angeles
Gregory S. Cordrey
Claimed Lawyer ProfileBlawgsearchSocial Media
Irvine, CA Patents Attorney with 21 years experience
(949) 623-7236 3 Park Plaza
#1100
Irvine, CA 92614
Patents, Business and IP
University of Southern California Gould School of Law
Craig McLaughlin
Claimed Lawyer ProfileSocial Media
Seal Beach, CA Patents Lawyer with 22 years experience
(714) 545-8500 3020 Old Ranch Parkway
Suite 300
Seal Beach, CA 90740
Patents, Business, IP and Trademarks
Whittier Law School
The firm represents individuals and businesses and handles cases on behalf of plaintiffs and defendants involving patents, trademarks, trade dress, trade secrets, copyright, unfair competition, false advertising, defamation, violations of U.S. Customs and other civil litigation in both state and federal courts. As principal of the firm, Craig McLaughlin is an efficient litigator and trial lawyer experienced in intellectual property matters and other civil litigation. The firm is focused on protecting its clients' intellectual property and reputation. A list of accomplishments for clients is available on the firm's website.
Susan Long Crockett
Claimed Lawyer ProfileSocial Media
Aliso Viejo, CA Patents Attorney with 22 years experience
(949) 588-6171 6B Liberty
Suite 145
Aliso Viejo, CA 92656
Free ConsultationPatents, IP and Trademarks
Southwestern University School of Law
Susan Long Crockett is a principal in the firm of Crockett & Crockett. Working with high technology clients, Susan prosecutes patent applications in diverse areas of technology. She counsels on trademark and patent management, infringement and validity issues in addition to litigation. She also has broad experience in international intellectual property law.
Brennan C. Swain
Claimed Lawyer ProfileLII GoldSocial Media
Los Angeles, CA Patents Attorney
(310) 785-5308 1900 Avenue of the Stars
7th Floor
Los Angeles, CA 90067
Patents, Business, IP and Trademarks
Regent University School of Law
Vladi Khiterer
Claimed Lawyer ProfileSocial Media
Newport Beach, CA Patents Attorney with 23 years experience
(949) 631-6161 2901 West Coast Hwy.
Suite 200
Newport Beach, CA 92663
Free ConsultationPatents, Business and Trademarks
Western State Univ COL
Steve Payam Hassid
Claimed Lawyer ProfileSocial Media
Santa Monica, CA Patents Attorney with 16 years experience
(310) 400-6291 1115 1/2 Yale St.
Santa Monica, CA 90403
Patents, Business, IP and Trademarks
Hastings College of the Law
For over 13 years, I have helped clients in diverse technology areas achieve success in IP and business litigation, patents, trademarks and licensing. Having been at two leading large law firms (Greenberg Trauig LLP, AMLAW 10 and Sheppard Mullin LLP, AMLAW 100) for 10+ years, I have the experience and skills to provide our client's with the very best in quality and service. I have successfully settled numerous IP and business litigation cases, prosecuted hundreds of patent and trademark applications to issuance/registration and successfully negotiated complicated licensing and pre-litigation matters for small startups to Fortune 500 companies....
James Yang
Claimed Lawyer ProfileBlawgsearchSocial Media
Irvine, CA Patents Attorney with 14 years experience
(949) 716-8178 2372 Morse Avenue, Suite 178
Irvine, CA 92614
Patents, IP and Trademarks
Loyola Law School, Los Angeles
James Yang earned his Bachelor of Science in Mechanical Engineering from California State Polytechnic University in Pomona, a school recognized for its engineering program. Prior to entering the legal field, James Yang worked extensively in different areas of mechanical engineering. For several years, James managed a folding carton business where he acquired hands-on experience with automated machinery, printing equipment, die cutting machines and all aspects of paper box manufacturing. James also worked as a mechanical engineer for Avibank Manufacturing, a supplier of custom fasteners for the aerospace industry where he designed products for companies such as Boeing. Shortly before entering...
Stanley M. Gibson
Claimed Lawyer ProfileLII GoldBlawgsearchSocial Media
Los Angeles, CA Patents Attorney with 24 years experience
(310) 201-3548 1900 Avenue of the Stars
7th Floor
Los Angeles, CA 90067
Patents, Business and IP
Duke University School of Law
Nathan Camuti
Claimed Lawyer ProfileSocial Media
Irvine, CA Patents Lawyer with 5 years experience
(949) 716-5565 2372 Morse Ave. St. 120
Irvine, CA 92614
Free ConsultationPatents, IP and Trademarks
Chapman University Fowler School of Law
Nate is a registered patent attorney with a full-service intellectual property law practice. His focus is on helping inventors, entrepreneurs, and businesses identify and protect their intellectual property. Nate has extensive experience with patent applications, trademark applications, copyright registration, and enforcing his client’s intellectual property rights.

In addition to serving his clients, Nate stays active in the legal community. He has served four years on the Board of Directors for the Orange County Intellectual Property Law Association (OCIPLA) where he is currently the Secretary. Nate is also a Member of the Board of Directors for Chapman University’s Fowler School of Law’s...
(949) 716-5565 33 Brookline
Aliso Viejo, CA 92656
Lan Cuong Dang
Claimed Lawyer ProfileSocial Media
Beverly Hills, CA Patents Attorney with 16 years experience
(310) 777-8399 9250 Wilshire Blvd
Suite 325
Beverly Hills, CA 90212
Patents, IP and Trademarks
Tulane Univ Law School
Dylan C. Dang is an intellectual property attorney who has extensive experience in patent and trademark litigation at both trial and appellate levels.
Joseph J. Mellema
Claimed Lawyer ProfileSocial Media
Irvine, CA Patents Attorney with 11 years experience
(949) 623-7200 3 Park Plaza
#1100
Irvine, CA 92614
Patents, Business and IP
Loyola Law School, Los Angeles and University of Southern California
Bernard R. Gans
Claimed Lawyer ProfileLII GoldSocial Media
Los Angeles, CA Patents Lawyer with 45 years experience
(310) 201-3574 1900 Avenue of the Stars
7th Floor
Los Angeles, CA 90067
Patents, Business, IP and Trademarks
University of California Los Angeles School of Law
Joseph A. Mandour
Claimed Lawyer ProfileBlawgsearchSocial Media
Santa Monica, CA Patents Attorney with 21 years experience
(310) 656-3900 100 Wilshire Boulevard
Suite 940
Santa Monica, CA 90401
Patents, IP and Trademarks
Cumberland School of Law, Samford University
Joseph Mandour is the managing partner of Mandour & Associates, APC. He received his Juris Doctorate in 1995. Since then, he has been providing legal representation to businesses facing intellectual property issues.
(858) 487-9300 16870 West Bernardo Dr
Suite 400
San Diego, CA 92127
(949) 474-9330 2030 Main Street
Suite 1300
Irvine, CA 92614
Robert Shore
Claimed Lawyer ProfileBlawgsearchSocial Media
Los Angeles, CA Patents Lawyer with 25 years experience
(310) 440-4100 1800 Avenue of the Stars
12th Floor
Los Angeles, CA 90067
Patents, Business, IP and Trademarks
University of California, Berkeley School of Law
Albert Justin Lum
Claimed Lawyer Profile
Pasadena, CA Patents Attorney with 25 years experience
(626) 795-8886 225 South Lake Ave., suite 300
Pasadena, CA 91106
Patents, Business, IP and Trademarks
University of California - Davis
A. Justin Lum continues his father’s (Albert C. Lum) legacy in helping new business owners (entrepreneurs, startups) with all their legal matters, from creating a company to finding real estate to registering DBAs, copyrights, trademarks, and patents. As a business attorney, A. Justin Lum can also assist with corporate and transactional matters, litigation, and employment immigration (e.g., EB, H1).

Admitted:
• California State Bar 1993
• United States District Court
• Central District of California United States Court of Appeals
• Ninth Circuit United States Court of Appeals
• Tenth Circuit Registered
• United States Patent Bar, 1997
(626) 795-8886 1005 E Colorado Blvd
Pasadena, CA 91106
David Martin Kleiman
Claimed Lawyer Profile
Woodland Hills, CA Patents Attorney with 20 years experience
(818) 484-3256 21900 Burbank Blvd., Third Floor
Woodland Hills, CA 91367
Patents, Business and IP
Franklin Pierce Law Center and Stetson Univ COL
Registered U.S. patent attorney David M. Kleiman has been helping entrepreneurs and businesses succeed with intellectual property law since 1998. He has had many years of experience working on big patent litigation for large multi-national corporate clients, defending businesses against wrongful allegations of infringement, and obtaining intellectual property protection for client innovations and creations. Attorney of record or lead counsel in more than a dozen lawsuits. Has worked effectively as part of a team to help clients obtain hundreds of millions of dollars in civil litigation settlements. 1st chair criminal jury trial experience. Substantial experience...

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